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#!/bin/bash
SOURCE_ROOT="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && cd .. && pwd )"
UNCRUSTIFY=$(command -v uncrustify)
if [ -z "$UNCRUSTIFY" ];
then
echo "Uncrustify is not installed on your system."
exit 1
fi
LINEUP_PARAMETERS="$SOURCE_ROOT/data/lineup-parameters"
if [ ! -x "$LINEUP_PARAMETERS" ];
then
echo "lineup-parameters script is missing"
exit 1
fi
# create a filename to store our generated patch
prefix="epiphany-ccs"
suffix="$(date +%C%y-%m-%d_%Hh%Mm%Ss)"
patch="/tmp/$prefix-$suffix.patch"
# clean up old patches
rm -f /tmp/$prefix*.patch
pushd $SOURCE_ROOT
for DIR in embed lib src tests
do
# Aligning prototypes is not working yet, so avoid headers
for FILE in $(find "$DIR" -name "*.c" ! -path "*/contrib/*")
do
"$UNCRUSTIFY" -q -c "data/uncrustify.cfg" -f "$FILE" -o "$FILE.uncrustify"
"$LINEUP_PARAMETERS" "$FILE.uncrustify" > "$FILE.temp" && mv "$FILE.temp" "$FILE.uncrustify"
diff -urN "$FILE" "$FILE.uncrustify" | \
sed -e "1s|--- |--- a/|" -e "2s|+++ |+++ b/|" >> "$patch"
rm "$FILE.uncrustify"
done
done
popd
if [ ! -s "$patch" ] ; then
printf "** Commit is valid. \\o/\n"
rm -f "$patch"
exit 0
fi
printf "** Commit does not comply to the correct style :(\n\n"
if hash colordiff 2> /dev/null; then
colordiff < $patch
else
cat "$patch"
fi
printf "\n"
printf "You can apply these changed with: git apply $patch\n"
printf "\n"
exit 1
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